25042240

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:719

約数の個数: 56

約数和(自身を含む): 60167520

約数和(自身を除く): 35125280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 563, 695, 1112, 1126, 1390, 2224, 2252, 2780, 2815, 4448, 4504, 5560, 5630, 8896, 9008, 11120, 11260, 18016, 22240, 22520, 36032, 44480, 45040, 78257, 90080, 156514, 180160, 313028, 391285, 626056, 782570, 1252112, 1565140, 2504224, 3130280, 5008448, 6260560, 12521120, 25042240]

約数ペア:

[(1, 25042240), (2, 12521120), (4, 6260560), (5, 5008448), (8, 3130280), (10, 2504224), (16, 1565140), (20, 1252112), (32, 782570), (40, 626056), (64, 391285), (80, 313028), (139, 180160), (160, 156514), (278, 90080), (320, 78257), (556, 45040), (563, 44480), (695, 36032), (1112, 22520), (1126, 22240), (1390, 18016), (2224, 11260), (2252, 11120), (2780, 9008), (2815, 8896), (4448, 5630), (4504, 5560)]